12/13/14/15/16/17/18T Lightweight Bike Cassette Cog Highly Hard Labor-saving Professional Bicycle Flywheel Cog Cycling Equipment -15

Description:
CNC machining and integrated production make it have high strength and high hardness. Uniform force and high lubrication make it run smoothly and effortlessly.
The hollow design makes it possible to reduce weight. Seven different specifications allow you to choose the most suitable one according to your needs.
It is constructed of stainless steel material, which is durable to use.
There are seven specifications for you to choose from: 18T, 17T, 16T, 15T, 14T, 13T, 12T.
It fits 7/8/9/10/11 speed chains. And it is suitable for multi-speed to single-speed mountain bike.

Item Name: Flywheel Tooth Disc
Material: Stainless Steel
Features: Hollow Out, Uniform Force, Anti-rust
Size Details:
12 T: Diameter: 5.58cm/2.2" (Approx.)
13 T: Diameter: 5.7cm/2.24" (Approx.)
14 T: Diameter: 6.15cm/2.42" (Approx.)
15 T: Diameter: 6.57cm/2.59" (Approx.)
16 T: Diameter: 7.05cm/2.78" (Approx.)
17 T: Diameter: 7.48cm/2.94" (Approx.)
18 T: Diameter: 8.05cm/3.17" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Flywheel Tooth Disc